<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="120px"
      v-loading="formLoading"
    >
      <!-- 基本信息 -->
      <el-row :gutter="20">
        <el-col :span="12">
          <el-form-item label="设备名称" prop="name">
            <el-input v-model="formData.name" placeholder="请输入设备名称" />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="仪器类型" prop="instrumentType">
            <el-select v-model="formData.instrumentType" clearable placeholder="请选择仪器类型">
              <el-option
                v-for="dict in getStrDictOptions(DICT_TYPE.INSTRUMENT_TYPE)"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
              />
            </el-select>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="设备状态" prop="status">
            <el-radio-group v-model="formData.status">
              <el-radio
                v-for="dict in getIntDictOptions(DICT_TYPE.FACILITY_STATUS)"
                :key="dict.value"
                :label="dict.value"
              >
                {{ dict.label }}
              </el-radio>
            </el-radio-group>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="设备型号" prop="model">
            <el-input v-model="formData.model" placeholder="请输入设备型号" />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="设备编号" prop="serialNumber">
            <el-input v-model="formData.serialNumber" placeholder="请输入设备编号" />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="设备厂家" prop="manufacturer">
            <el-input v-model="formData.manufacturer" placeholder="请输入设备厂家" />
          </el-form-item>
        </el-col>
      </el-row>

      <!-- 技术参数 -->
<!--      <el-row :gutter="20">-->
<!--        <el-col :span="12">-->
<!--          <el-form-item label="定量下限" prop="dlxx">-->
<!--            <el-input v-model="formData.dlxx" placeholder="请输入定量下限" />-->
<!--          </el-form-item>-->
<!--        </el-col>-->
<!--      </el-row>-->

      <!-- 校准信息 -->
      <el-row :gutter="20">
        <el-col :span="12">
          <el-form-item label="最后校准时间" prop="finalCalibrationTime">
            <el-date-picker
              v-model="formData.finalCalibrationTime"
              type="date"
              value-format="x"
              :disabled-date="disabledDate"
              placeholder="选择最后校准时间"
              style="width: 100%"
            />
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="校验间隔月份" prop="calibrationInterval">
            <el-input
              v-model="formData.calibrationInterval"
              placeholder="请输入校验的间隔月份"
              type="number"
              :min="1"
              @input="handleCalibrationIntervalInput"
            />
          </el-form-item>
        </el-col>
      </el-row>
    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import { DICT_TYPE, getIntDictOptions, getStrDictOptions } from '@/utils/dict'
import { FacilityApi, FacilityVO } from '@/api/infra/facility'

/** 设备管理 表单 */
defineOptions({ name: 'FacilityForm' })

const { t } = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改

const formData = ref({
  id: undefined,
  name: undefined,
  instrumentType: undefined,
  status: undefined,
  model: undefined,
  serialNumber: undefined,
  calibrator: undefined,
  standardValue: undefined,
  finalCalibrationTime: undefined,
  calibrationInterval: undefined,
  manufacturer: undefined,
  dlxx: undefined,
  note: undefined
})
const formRules = reactive({
  name: [{ required: true, message: '设备名称不能为空', trigger: 'blur' }],
  instrumentType: [{ required: true, message: '仪器类型不能为空', trigger: 'change' }],
  model: [{ required: true, message: '设备型号不能为空', trigger: 'blur' }],
  serialNumber: [{ required: true, message: '设备编号不能为空', trigger: 'blur' }],
  status: [{ required: true, message: '设备状态不能为空', trigger: 'change' }],
  calibrationInterval: [
    {
      validator: (rule: any, value: any, callback: any) => {
        if (value === '' || value === undefined) {
          callback()
          return
        }
        const num = Number(value)
        if (isNaN(num)) {
          callback(new Error('请输入数字'))
          return
        }
        if (num <= 0) {
          callback(new Error('间隔月份必须大于0'))
          return
        }
        if (!Number.isInteger(num)) {
          callback(new Error('间隔月份必须是整数'))
          return
        }
        callback()
      },
      trigger: 'blur'
    }
  ]
})
const formRef = ref() // 表单 Ref

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await FacilityApi.getFacility(id)
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({ open }) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as FacilityVO
    if (formType.value === 'create') {
      await FacilityApi.createFacility(data)
      message.success(t('common.createSuccess'))
    } else {
      await FacilityApi.updateFacility(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    name: undefined,
    status: 1,
    model: undefined,
    calibrator: undefined,
    standardValue: undefined,
    finalCalibrationTime: undefined,
    serialNumber: undefined,
    calibrationInterval: undefined,
    manufacturer: undefined,
    note: undefined
  }
  formRef.value?.resetFields()
}

// 禁用未来日期
const disabledDate = (time: Date) => {
  return time.getTime() > Date.now()
}

// 处理校验间隔月份输入
const handleCalibrationIntervalInput = (value: string) => {
  if (value === '') {
    formData.value.calibrationInterval = undefined
    return
  }
  const num = Number(value)
  if (num <= 0) {
    formData.value.calibrationInterval = 1
  } else if (!Number.isInteger(num)) {
    formData.value.calibrationInterval = Math.floor(num)
  }
}
</script>
